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George R, Hehlgans S, Fleischmann M, Rödel C, Fokas E, Rödel F. Advances in nanotechnology-based platforms for survivin-targeted drug discovery. Expert Opin Drug Discov 2022; 17:733-754. [PMID: 35593177 DOI: 10.1080/17460441.2022.2077329] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Due to its unique functional impact on multiple cancer cell circuits including proliferation, apoptosis, tumor dissemination, DNA damage repair and immune response, the inhibitor of apoptosis protein (IAP) survivin has gained high interest as a molecular target and a multitude of therapeutics were developed to interfere with survivin expression and functionality. First clinical evaluations of these therapeutics, however, were disappointing highlighting the need to develop advanced delivery systems of survivin-targeting molecules to increase stability, bioavailability as well as the selective guidance to tumor tissue. AREAS COVERED : This review focuses on advancements in nanocarriers to molecularly target survivin in human malignancies. A plethora of nanoparticle platforms, including liposomes, polymeric systems, dendrimers, inorganic nanocarriers, RNA/DNA nanotechnology and exosomes are discussed in the background of survivin-tailored RNA interference, small molecule inhibitors, dominant negative mutants or survivin vaccination or combined modality treatment with chemotherapeutic drugs and photo- dynamic/photothermal strategies. EXPERT OPINION Novel therapeutic approaches include the use of biocompatible nanoformulations carrying gene silencing or drug molecules to directly or indirectly target proteins, allow for a more precise and controlled delivery of survivin therapeutics. Moreover, surface modification of these nanocarriers may result in a tumor entity specific delivery. Therefore, nanomedicine exploiting survivin-tailored strategies in a multimodal background is considered the way forwaerd to enhance the development of future personalized medicine.
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Affiliation(s)
- Rosemol George
- Department of Radiotherapy and Oncology, Goethe University, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany
| | - Stephanie Hehlgans
- Department of Radiotherapy and Oncology, Goethe University, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany
| | - Maximillian Fleischmann
- Department of Radiotherapy and Oncology, Goethe University, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany
| | - Claus Rödel
- Department of Radiotherapy and Oncology, Goethe University, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany.,German Cancer Consortium (DKTK) partner site: Frankfurt, Frankfurt am Main, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,Frankfurt Cancer Institute (FCI), Theodor-Stern-Kai 7, Goethe University Frankfurt, Germany
| | - Emmanouil Fokas
- Department of Radiotherapy and Oncology, Goethe University, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany.,German Cancer Consortium (DKTK) partner site: Frankfurt, Frankfurt am Main, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,Frankfurt Cancer Institute (FCI), Theodor-Stern-Kai 7, Goethe University Frankfurt, Germany
| | - Franz Rödel
- Department of Radiotherapy and Oncology, Goethe University, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany.,German Cancer Consortium (DKTK) partner site: Frankfurt, Frankfurt am Main, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,Frankfurt Cancer Institute (FCI), Theodor-Stern-Kai 7, Goethe University Frankfurt, Germany
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Wang S, Ou X, Yi M, Li J. Spontaneous desorption of protein from self-assembled monolayer (SAM)-coated gold nanoparticles induced by high temperature. Phys Chem Chem Phys 2022; 24:2363-2370. [PMID: 35018922 DOI: 10.1039/d1cp04000f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The nonspecific binding of proteins with nanomaterials (NMs) is a dynamic reversible process including both protein adsorption and desorption parts, which is crucial for controlled release of protein drug loaded by nanocarriers. The nonspecific binding of proteins is susceptible to high temperature, whereas its underlying mechanism still remains elusive. Here, the binding behavior of human serum albumin (HSA) with an amino-terminated self-assembled monolayer (SAM)-coated gold (111) surface was investigated by using molecular dynamics (MD) simulations. HSA binds to the SAM surface through salt bridges at 300 K. As the temperature increases to 350 K, HSA maintains its native structure, while the salt bridges largely diminish owing to the considerable lateral diffusion of HSA on the SAM. Moreover, the interfacial water located between HSA and the SAM gets increased and prevents the reformation of the salt bridges of HSA with the SAM, which reduces the binding affinity of HSA. And HSA eventually desorbs from the SAM. The depiction of thermally induced spontaneous protein desorption enriches our understanding of reversible binding behavior of protein with NMs, and may provide new insights into the controlled release of protein drugs delivered by using nanocarriers under the regulation of high temperature.
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Affiliation(s)
- Shuai Wang
- College of informatics, Huazhong Agricultural University, Wuhan 430070, China.,Department of Physics, Zhejiang University, Hangzhou 310027, China.
| | - Xinwen Ou
- Department of Physics, Zhejiang University, Hangzhou 310027, China.
| | - Ming Yi
- School of Mathematics and Physics, China University of Geosciences, Wuhan 430074, China.
| | - Jingyuan Li
- Department of Physics, Zhejiang University, Hangzhou 310027, China.
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Chen S, Deng C, Zheng W, Li S, Liu Y, Zhang T, Zhang C, Fu Y, Miao H, Ren F, Ma X. Cannabidiol Effectively Promoted Cell Death in Bladder Cancer and the Improved Intravesical Adhesion Drugs Delivery Strategy Could Be Better Used for Treatment. Pharmaceutics 2021; 13:pharmaceutics13091415. [PMID: 34575494 PMCID: PMC8471856 DOI: 10.3390/pharmaceutics13091415] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 08/27/2021] [Accepted: 09/02/2021] [Indexed: 12/13/2022] Open
Abstract
Cannabidiol (CBD), a primary bioactive phytocannabinoid extracted from hemp, is reported to possess potent anti-tumorigenic activity in multiple cancers. However, the effects of CBD on bladder cancer (BC) and the underlying molecular mechanisms are rarely reported. Here, several experiments proved that CBD promoted BC cells (T24, 5637, and UM-UC-3) death. For example, T24 cells were treated with 12 µM CBD for 48 h, flow cytometry analysis demonstrated that early and late apoptotic cells were accounted for by 49.91%, indicating CBD enhanced cell apoptosis ability. To deeper explore molecular mechanisms, the CBD-treated T24 cell transcriptome libraries were established. KEGG analysis implied that the significantly changed genes were enriched in the PI3K/Akt pathway. qRT-PCR and Western blot assays verified that CBD regulated BC cells growth and migration and induced apoptosis by inactivating the PI3K/Akt pathway. Meanwhile, the developed chitosan to wrap CBD-loaded PLGA nanoparticles can significantly enhance the adhesion of the material to the mouse bladder wall, and the binding efficiency of mucin to chitosan-PLGA nanoparticles reached 97.04% ± 1.90%. In summary, this work demonstrates that CBD may become a novel reliable anticancer drug and the developed intravesical adhesion system is expected to turn into a potential means of BC chemotherapy drug delivery.
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Affiliation(s)
- Shanshan Chen
- Laboratory of Biopharmaceutical and Cell Engineering, School of Biological, East China University of Science and Technology, 130 Meilong Road, P.O. Box No. 365, Shanghai 200237, China; (S.C.); (C.D.); (S.L.); (C.Z.); (Y.F.); (H.M.)
| | - Changping Deng
- Laboratory of Biopharmaceutical and Cell Engineering, School of Biological, East China University of Science and Technology, 130 Meilong Road, P.O. Box No. 365, Shanghai 200237, China; (S.C.); (C.D.); (S.L.); (C.Z.); (Y.F.); (H.M.)
| | - Wenyun Zheng
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China; (W.Z.); (Y.L.); (T.Z.); (F.R.)
| | - Shihui Li
- Laboratory of Biopharmaceutical and Cell Engineering, School of Biological, East China University of Science and Technology, 130 Meilong Road, P.O. Box No. 365, Shanghai 200237, China; (S.C.); (C.D.); (S.L.); (C.Z.); (Y.F.); (H.M.)
| | - Yuping Liu
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China; (W.Z.); (Y.L.); (T.Z.); (F.R.)
| | - Tong Zhang
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China; (W.Z.); (Y.L.); (T.Z.); (F.R.)
| | - Chen Zhang
- Laboratory of Biopharmaceutical and Cell Engineering, School of Biological, East China University of Science and Technology, 130 Meilong Road, P.O. Box No. 365, Shanghai 200237, China; (S.C.); (C.D.); (S.L.); (C.Z.); (Y.F.); (H.M.)
| | - Yunhui Fu
- Laboratory of Biopharmaceutical and Cell Engineering, School of Biological, East China University of Science and Technology, 130 Meilong Road, P.O. Box No. 365, Shanghai 200237, China; (S.C.); (C.D.); (S.L.); (C.Z.); (Y.F.); (H.M.)
| | - Hui Miao
- Laboratory of Biopharmaceutical and Cell Engineering, School of Biological, East China University of Science and Technology, 130 Meilong Road, P.O. Box No. 365, Shanghai 200237, China; (S.C.); (C.D.); (S.L.); (C.Z.); (Y.F.); (H.M.)
| | - Fuzheng Ren
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China; (W.Z.); (Y.L.); (T.Z.); (F.R.)
| | - Xingyuan Ma
- Laboratory of Biopharmaceutical and Cell Engineering, School of Biological, East China University of Science and Technology, 130 Meilong Road, P.O. Box No. 365, Shanghai 200237, China; (S.C.); (C.D.); (S.L.); (C.Z.); (Y.F.); (H.M.)
- Correspondence:
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Duan Z, Luo Q, Gu L, Li X, Zhu H, Gu Z, Gong Q, Zhang H, Luo K. A co-delivery nanoplatform for a lignan-derived compound and perfluorocarbon tuning IL-25 secretion and the oxygen level in tumor microenvironments for meliorative tumor radiotherapy. NANOSCALE 2021; 13:13681-13692. [PMID: 34477643 DOI: 10.1039/d1nr03738b] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
A hypoxic environment in tumors hampers the therapeutic efficacy of radiotherapy. Moreover, radiotherapy, a localized treatment technique, can barely control tumor metastases. Herein, poly(lactic-co-glycolic acid) was used to encapsulate perfluorocarbon (PFC) for increasing the oxygen level and a lignan-derived compound (Q1) for enhancing IL-25 secretion from fibroblasts, thereby boosting the radiotherapeutic effect on local and distant tumors. The prepared co-delivery nanoplatform, PFC-Q1@PLGA, has a nano-scale size of around 160 nm and a negative zeta potential (about -13 mV). PFC-Q1@PLGA treatment leads to an arrest of the G2 phase (4n) in the cell cycle and reduces the mitochondria membrane potential. A high expression level of IL-25 in fibroblasts is detected after the cells are treated with PFC-Q1@PLGA, which increases the late apoptosis percentage of 4T1 cells after treatment with IL-25-containing conditional medium from fibroblasts. The oxygen level in tumors is significantly promoted to about 52.3% after injection of oxygen-saturated PFC-Q1@PLGA (O2), which is confirmed from the functional magnetic resonance images of the tumor site in mice. The in vivo study demonstrates that the injection of PFC-Q1@PLGA (O2) into local tumors significantly enhances the radiotherapeutic effect on local tumors and also inhibits the growth of remote tumors by an enhanced abscopal effect. This study presents a novel radiotherapy strategy to enable synergistic whole-body therapeutic responses after localized treatment with PFC-Q1@PLGA (O2).
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Affiliation(s)
- Zhenyu Duan
- Laboratory of Stem Cell Biology, and Huaxi MR Research Center (HMRRC), Department of Radiology, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu 610041, China.
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Nie J, Ma X, Hu F, Miao H, Feng X, Zhang P, Han MH, You F, Yang Y, Zhang W, Zheng W. Designing and constructing a phage display synthesized single domain antibodies library based on camel VHHs frame for screening and identifying humanized TNF-α-specific nanobody. Biomed Pharmacother 2021; 137:111328. [PMID: 33571835 DOI: 10.1016/j.biopha.2021.111328] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 01/20/2021] [Accepted: 01/25/2021] [Indexed: 01/17/2023] Open
Abstract
Tumor necrosis factor (TNF-α) is an important clinically tested cytokine that could induce autoimmune diseases and inflammation. Therefore, the anti-TNF-α therapy strategy was developed and used therapeutically in various diseases, especially in the cytokine storm associated chimeric antigen receptor (CAR) T-cell therapy and antiviral therapy. Compare with other anti-TNF-α inhibitors, anti-TNF-α Nb (nanobody) has many unique advantages. Herein, we reported a novel humanized scaffold for library construction, which could be soluble and expressed in Escherichia coli (E.coli), and the efficiency capacity could reach as high as 2.01 × 109. Meanwhile, an anti-TNF-α Nb was selected for further study after 4 rounds of screening, NT-3, as the optimal Nb could effectively inhibit TNF-mediated cytotoxicity. The IC50 of NT-3 was determined as 0.804 μM, and its apoptosis inhibition rate was 62.47 % in L929 cells. Furthermore, the molecular docking results showed that complementarity-determining regions (CDRs) of NT-3 could connect to TNF for blocking function through strong hydrogen bonds and salt bridges. In general, our study not only provided a good Nb screening platform in vitro without animal immunization, but also generated a series of novel humanized anti-TNF-α Nb candidates with potential applications.
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Affiliation(s)
- Jifan Nie
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, PR China
| | - Xingyuan Ma
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, PR China
| | - Fabiao Hu
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, PR China
| | - Hui Miao
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, PR China
| | - Xin Feng
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, PR China
| | - Peiwen Zhang
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, PR China
| | - Myong Hun Han
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, PR China; Department of Genetic, Faculty of Life Science, KIM IL SUNG University, Pyongyang 999093, Democratic People's Republic of Korea
| | - Fang You
- Department of Chemical and Biomolecular Engineering, National University of Singapore, Singapore 117585, Singapore
| | - Yi Yang
- Department of Chemical and Biomolecular Engineering, National University of Singapore, Singapore 117585, Singapore; SinGENE Biotech Pte Ltd, Singapore Science Park, Singapore 118258, Singapore.
| | - Wenlian Zhang
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai 200237, PR China; Center of Translational Biomedical Research, University of North Carolina at Greensboro, Greensboro, NC 27310, USA
| | - Wenyun Zheng
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, PR China.
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Zhao Z, Ma X, Zhang R, Hu F, Zhang T, Liu Y, Han MH, You F, Yang Y, Zheng W. A novel liposome-polymer hybrid nanoparticles delivering a multi-epitope self-replication DNA vaccine and its preliminary immune evaluation in experimental animals. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2020; 35:102338. [PMID: 33197626 PMCID: PMC7664365 DOI: 10.1016/j.nano.2020.102338] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 10/06/2020] [Accepted: 11/04/2020] [Indexed: 12/12/2022]
Abstract
DNA vaccine is an attractive immune platform for the prevention and treatment of infectious diseases, but existing disadvantages limit its use in preclinical and clinical assays, such as weak immunogenicity and short half-life. Here, we reported a novel liposome-polymer hybrid nanoparticles (pSFV-MEG/LNPs) consisting of a biodegradable core (mPEG-PLGA) and a hydrophilic shell (lecithin/PEG-DSPE-Mal 2000) for delivering a multi-epitope self-replication DNA vaccine (pSFV-MEG). The pSFV-MEG/LNPs with optimal particle size (161.61 ± 15.63 nm) and high encapsulation efficiency (87.60 ± 8.73%) induced a strong humoral (3.22-fold) and cellular immune responses (1.60-fold) compared to PBS. Besides, the humoral and cellular immune responses of pSFV-MEG/LNPs were 1.58- and 1.05-fold than that of pSFV-MEG. All results confirmed that LNPs was a very promising tool to enhance the humoral and cellular immune responses of pSFV-MEG. In addition, the rational design and delivery platform can be used for the development of DNA vaccines for other infectious diseases.
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Affiliation(s)
- Zhangting Zhao
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, PR China
| | - Xingyuan Ma
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, PR China
| | - Ruihuan Zhang
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, PR China
| | - Fabiao Hu
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, PR China
| | - Tong Zhang
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai, PR China
| | - Yuping Liu
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai, PR China
| | - Myong Hun Han
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, PR China; Department of Genetics, Faculty of Life Science, KIM IL SUNG University, Pyongyang, Democratic People's Republic of Korea
| | - Fang You
- Department of Chemical and Biomolecular Engineering, National University of Singapore, Singapore 117585, Singapore
| | - Yi Yang
- SinGENE Biotech Pte Ltd, Singapore Science Park, Singapore 118258, Singapore.
| | - Wenyun Zheng
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai, PR China.
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